Effects of left ventricular assist device on pulmonary functions and pulmonary hemodynamics: A meta-analysis
نویسندگان
چکیده
منابع مشابه
Effects of a left ventricular assist device with a centrifugal pump on left ventricular diastolic hemodynamics.
The purpose of this investigation was to analyze how left ventricular assist device (LVAD) with a centrifugal pump alters left ventricular diastolic hemodynamics and energy by means of a left ventricular pressure volume relationship. Fifteen anesthetized normal pig hearts were studied after placement of an apical drainage LVAD with a centrifugal pump. Indices of the left ventricular isovolumic ...
متن کاملPrediction of hemodynamics under left ventricular assist device.
Left ventricular assist device (LVAD) saves lives in patients with severe left ventricular (LV) failure. However, predicting how much LVAD boosts total cardiac output (CO) remains difficult. This study aimed to develop a framework to quantitatively predict the impact of LVAD on hemodynamics. We adopted the circulatory equilibrium framework and incorporated LVAD into the integrated CO curve to d...
متن کاملEffects of left ventricular assist device therapy on ventricular arrhythmias.
OBJECTIVES In a retrospective study, we sought to evaluate the effect of left ventricular assist device (LVAD) therapy on ventricular tachyarrhythmias in patients with advanced congestive heart failure. BACKGROUND Despite the increasing use of LVAD as a bridge to cardiac transplantation, our knowledge regarding its effect on ventricular arrhythmias is currently limited to small series. Little...
متن کاملPulmonary arterial pressure sensing in a patient with left ventricular assist device during ventricular arrhythmia
Introduction With the ever-increasing heart failure population, the use of left ventricular assist devices (LVAD) is becoming increasingly more accepted as a treatment for heart failure as destination therapy. In 2013, this became an American Heart Association recommendation as destination therapy. Despite improved mechanical function, the problem of fluid management often persists for these pa...
متن کاملImprovement of Left Ventricular Assist Device (LVAD) in Artificial Heart Using Particle Swarm Optimization
In this approach, the Left ventricular assist pump for patients with left ventricular failure isused. The failure of the left ventricle is the most common heart disease during these days. Inthis article, a State feedback controller method is used to optimize the efficiency of a samplingpump current. Particle Swarm Algorithm, which is a set of rules to update the position andvelocity, is applied...
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ژورنال
عنوان ژورنال: World Journal of Cardiology
سال: 2020
ISSN: 1949-8462
DOI: 10.4330/wjc.v12.i11.550